Various concrete consistency models have been described in [1], now it's time to discuss how to implement these models. Consistency semantic is divided into two categories in [1] - "Coherence and Replication are very similar concepts and deal with the
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Part I - What's Data Consistency Model and Why Should We Care? Data Consistency Model - it is a Semantic Contract between a data storage system and its user. Here, data storage system may refer to hardware system ( for example : memory sub-system inDSM,
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I. What's Sync & Async I/O The concepts - " Asynchronous and Synchronous " come from the telecommunication domain. They mainly deal with timing - "Sync communication needs an external clock signal to coordinate the rhythm of sending/receiving sides,
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